Vietnam

$613+ Cheap flights from Montana to Vietnam

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — SGN
Jan 14 — Jan 211
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Cheap flight deals from Montana to Vietnam

Best flights from Montana to Vietnam
Discover carefully curated flight deals from Montana to Vietnam that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:52 amBIL - SGN
3 stops46h 03mUnited Airlines
Mon 2/26:00 amSGN - BIL
3 stops41h 50mUnited Airlines
Deal found 12/12$796
This oojo deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/292:02 pmBIL - SGN
2 stops30h 03mEVA Air
Mon 2/212:45 pmSGN - BIL
2 stops24h 51mEVA Air
Deal found 12/14$931
This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pmBIL - SGN
2 stops28h 25mChina Airlines
Tue 2/2411:00 amSGN - BIL
2 stops26h 38mChina Airlines
Deal found 12/13$1,027
This Korean Air deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/297:00 amBIL - SGN
2 stops39h 50mKorean Air
Mon 2/22:05 pmSGN - BIL
2 stops41h 25mKorean Air
Deal found 12/14$1,100
This eDestinos deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:46 pmFCA - DAD
2 stops35h 59mMultiple Airlines
Sun 2/2211:00 pmDAD - FCA
2 stops38h 57mMultiple Airlines
Deal found 12/14$1,405
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:45 pmBIL - SGN
3 stops42h 10mUnited Airlines
Tue 2/246:00 amSGN - BIL
3 stops29h 21mUnited Airlines
Deal found 12/13$1,088
This oojo deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/33:35 pmBIL - SGN
2 stops40h 25mEVA Air
Mon 2/231:55 amSGN - BIL
2 stops35h 43mEVA Air
Deal found 12/15$1,111
This Korean Air deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:40 amFCA - DAD
2 stops42h 00mKorean Air
Wed 4/153:40 pmDAD - FCA
2 stops39h 11mKorean Air
Deal found 12/12$1,200

Find flight deals from Montana to Vietnam

Keep the following information in mind while searching for Montana to Vietnam flight deals. Data was last updated December 15, 2025.

Round-trip from

$796
(United Airlines)

One-way from

$613
(United Airlines)
From Montana to Vietnam
One-way flight from Montana to Vietnam

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Vietnam that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Montana to Vietnam that are best for you.

Fly from

Montana

Fly to

Vietnam

Route

Depart

Return

Price

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 1/29

10:52 am-10:55 pm

3 stops46h 03m

Ho Chi Minh City

Mon 2/2

6:00 am-9:50 am

3 stops41h 50m

$796

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 1/29

2:02 pm-10:05 am

2 stops30h 03m

Ho Chi Minh City

Mon 2/2

12:45 pm-11:36 pm

2 stops24h 51m

$931

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/3

3:35 pm-10:00 am

2 stops28h 25m

Ho Chi Minh City

Tue 2/24

11:00 am-11:38 pm

2 stops26h 38m

$1,027

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/3

2:45 pm-10:55 pm

3 stops42h 10m

Ho Chi Minh City

Tue 2/24

6:00 am-9:21 pm

3 stops29h 21m

$1,088

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Thu 1/29

7:00 am-12:50 pm

2 stops39h 50m

Ho Chi Minh City

Mon 2/2

2:05 pm-5:30 pm

2 stops41h 25m

$1,100

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/3

3:35 pm-10:00 pm

2 stops40h 25m

Ho Chi Minh City

Mon 2/23

1:55 am-11:38 pm

2 stops35h 43m

$1,111

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Sat 4/11

6:40 am-1:40 pm

2 stops42h 00m

Da Nang

Wed 4/15

3:40 pm-5:51 pm

2 stops39h 11m

$1,200

KalispellDa Nang

FCA - DAD

FCADAD

Kalispell Glacier Park

Sun 2/8

7:46 pm-9:45 pm

2 stops35h 59m

Da Nang

Sun 2/22

11:00 pm-11:57 pm

2 stops38h 57m

$1,405

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/10

4:13 pm-10:55 pm

3 stops40h 42m

$613

BillingsHo Chi Minh City

BIL - SGN

BILSGN

Billings Logan Intl

Tue 2/10

7:00 am-1:05 pm

2 stops40h 05m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Best time to book a flight from Montana to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Vietnam

What is the cheapest time of day to fly from MT to VN?

Find hourly flight availability from Montana to Vietnam. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 13% on flights from Montana to Vietnam by exploring options for tickets in the morning.

Related info for your journey

Find useful and relevant information for your journey from Montana to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Montana to Vietnam?

    For as low as $1,027, United Airlines can have you in Vietnam from Montana in 28h 25m. The distance between Montana and Vietnam is about 7950 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Montana to Vietnam that include hotel bookings?

    Yes. In addition to deals on Montana to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Vietnam.

  • Can I find deals for business class flights from Montana to Vietnam?

    Yes. Cheapflights offers flight deals from Montana to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Vietnam

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Montana to Vietnam

Discover the top airline that operate flights from Montana to Vietnam. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$852Average$1,386FlexibilityNo cancel feeOn-time69%

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